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# Maintainer: Jingbei Li <i@jingbei.li>
pkgname=cntk
_gitname=CNTK
pkgver=2.3
pkgrel=1
pkgdesc="Microsoft Cognitive Toolkit (CNTK), an open source deep-learning toolkit"
arch=('x86_64')
url="https://github.com/Microsoft/$_gitname"
license=('CUSTOM')
depends=('boost' 'cub' 'cuda' 'cudnn6' 'libzip' 'nccl' 'nvidia-utils' 'openblas-lapack' 'opencv' 'openmp' 'openmpi' 'protobuf' 'python-numpy' 'python-scipy')
makedepends=('cmake' 'git' 'inetutils' 'java-environment' 'python-pip' 'python-setuptools' 'python-wheel' 'swig' )
optdepends=('swig' 'java-environment' )
source=("git+$url#tag=v$pkgver")
md5sums=('SKIP')
prepare(){
cd $srcdir/$_gitname
git submodule update --init --recursive
# https://github.com/Microsoft/CNTK/pull/2429
# https://github.com/Microsoft/CNTK/pull/2186
sed '115s/);/, CUB_PTX_WARP_THREADS, 0xffffffff);/' -i Source/Math/CntkBatchNormalization.cuh
sed \
-e 's|libprotobuf.a|libprotobuf.so|' \
-e 's|cuda/include/cudnn.h|include/cudnn.h|' \
-i configure
# https://github.com/Microsoft/CNTK/issues/62
sed 's|/var/lock/|/tmp/cntk/|g' -i `grep '/var/lock' . -rIl`
mkdir -p build
./configure \
--with-build-top=build \
--with-jdk=/usr/lib/jvm/default \
--with-openblas \
--with-opencv \
--with-py36-path \
--with-cuda=/opt/cuda \
--with-cub=/usr/include \
--with-gdk-include=/opt/cuda/include \
--with-gdk-nvml-lib=/opt/cuda/lib64/stubs \
--with-cudnn=/opt/cudnn6 \
--with-nccl=/opt/cuda \
--with-swig
#--with-kaldi=/opt/kaldi \
sed \
-e 's| $(PROTOBUF_PATH)/lib/libprotobuf.a| -lprotobuf|' \
-e 's|$(CUDNN_PATH)/cuda|$(CUDNN_PATH)|g'\
-e '/DOpenMP/s/""/"-fopenmp"/g' \
-e '/DOpenMP_C_FLAGS/a\\t\t-DMPI_LIBRARY="/usr/include" \\' \
-e '/DOpenMP_C_FLAGS/a\\t\t-DMPI_LIBRARIES="/usr/include" \\' \
-e '/DOpenMP_C_FLAGS/a\\t\t-DMPI_CXX_LIBRARIES="/usr/include" \\' \
-i Makefile
sed \
-e 's|libmpi.so.12|libmpi.so|g' \
-i bindings/python/cntk/train/distributed.py
}
build() {
cd $srcdir/$_gitname/build
make \
CXXFLAGS='-Wno-sign-compare -fPIC'
}
package() {
mkdir -p $pkgdir/usr
cd $srcdir/$_gitname/build
cp -r bin lib $pkgdir/usr
cd $srcdir/$_gitname/build/python
pip install --root=$pkgdir $pkgname-$pkgver-cp36-cp36m-linux_x86_64.whl
install -Dm644 LICENSE.md "${pkgdir}/usr/share/licenses/${pkgname}/LICENSE"
}
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